<template>
  <div>
    <h4>案例-求和</h4>
    <hr />

    <Sum />

    <Ipt />

    <But />
  </div>
</template>

<script>
import Sum from '../components/Sum.vue'
import Ipt from '../components/Ipt.vue'
import But from '../components/But.vue'

export default {
  components: {
    Sum,
    Ipt,
    But
  }
}
</script>

<style lang="less" scoped></style>
